The premise was good for first half of the movie.
The backstory is weak but tailored to present conflicts.
There are so many inconsistencies, from narrative but also military perspective.
Without giving any spoilers, the movie becomes more silly and annoying the further it goes and ends with very sfingozyna climax.
I must say that effects are decent and select attention to detail is welcome.
In the end, it is a very missed opportunity for great movie